![Knowles Syfer](/upfile/linecard/large_Knowles-Syfer.jpg)
Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
![1210Y1K20681KCR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y1K20681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 1210 - In Stock:
101156
![1206J1000223KXR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J1000223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 1206 - In Stock:
265270
![1825J2K50100GCR Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825J2K50100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 2.5KV C0G/NP0 1825 - In Stock:
33993
![0805J1K00150GCT Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J1K00150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 0805 - In Stock:
177793
![2220J1K00821JCT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J1K00821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 2220 - In Stock:
59892
![1812Y0250103JFT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y0250103JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1812 - In Stock:
58039
![1825Y2500120GCR Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825Y2500120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1825 - In Stock:
18270
![](/upfile/linecard/small_Knowles-Syfer.jpg)
- Part#:
1808J0160391JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V X7R 1808 - In Stock:
159064
![1206Y5002P20HQT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y5002P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 500V C0G/NP0 1206 - In Stock:
62181
![1808J0500391JCT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J0500391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1808 - In Stock:
160960
![0805Y0500151KFT Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805Y0500151KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 0805 - In Stock:
266749
![1825J0250683GCT Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825J0250683GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V C0G/NP0 1825 - In Stock:
15648
![1808YA250101KCRSP Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808YA250101KCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
85270
![1812Y0100472KXR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y0100472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V X7R 1812 - In Stock:
73598
![1206J0160394MDT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0160394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1206 - In Stock:
100368
![0805J6300151KXR Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J6300151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V X7R 0805 - In Stock:
382900
![1206Y0250180JFT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y0250180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1206 - In Stock:
180922
![0805J2001P00CUT Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J2001P00CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0805 - In Stock:
106015
![2220J1000330FFR Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J1000330FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2220 - In Stock:
8836
![1808J2500221MXT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J2500221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1808 - In Stock:
190714
![2220J1K00393KXT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J1K00393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1KV X7R 2220 - In Stock:
58951
![0805J3000360GQT Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J3000360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 300V C0G/NP0 0805 - In Stock:
75137
![0603Y0100560GCT Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603Y0100560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 0603 - In Stock:
191161
![0805J0500152KFT Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J0500152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 0805 - In Stock:
187792
![1210J0500272FFR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J0500272FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1210 - In Stock:
35248
![1812Y1K00471KAT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y1K00471KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1812 - In Stock:
83142
![1812Y0630822KCT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y0630822KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1812 - In Stock:
53454
![1206J1K00471KAT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J1K00471KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1000V C0G/NP0 1206 - In Stock:
135914
![1812J5000220GCT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812J5000220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1812 - In Stock:
68250
![2211YA250270FCRSP Image](/thumb/small/77/2211YA250102KETSPU.jpg)
- Part#:
2211YA250270FCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 2211 - In Stock:
26070
![1111J5000131FUT Image](/thumb/small/64/111126300331JQT.jpg)
- Part#:
1111J5000131FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 500V C0G/NP0 1111 - In Stock:
5983
![2220J2500220KFR Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J2500220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 2220 - In Stock:
31352
![1825J2500474MXR Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825J2500474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 250V X7R 1825 - In Stock:
39165
![1808Y0100331FCR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y0100331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 1808 - In Stock:
101798
![0805J1K01P50CCR Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J1K01P50CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 1KV C0G/NP0 0805 - In Stock:
215691
![2211YA250391KXTSPU Image](/thumb/small/77/2211YA250102KETSPU.jpg)
- Part#:
2211YA250391KXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 2211 - In Stock:
81563
![2220Y0160275JDT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220Y0160275JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 16V X7R 2220 - In Stock:
16756
![2225J2500152KFT Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225J2500152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 2225 - In Stock:
21558
![0603J0251P20CCT Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J0251P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 25V C0G/NP0 0603 - In Stock:
368684
![2220J0250270GFT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J0250270GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 2220 - In Stock:
15689
![1206J0630472KDT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0630472KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 1206 - In Stock:
207204
![1825Y4K00221JXR Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825Y4K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV X7R 1825 - In Stock:
89595
![1210J2K00392JXT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J2K00392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 2KV X7R 1210 - In Stock:
71862
![1808Y2000121FCR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y2000121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1808 - In Stock:
83877
![1812Y5000331JDT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y5000331JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 1812 - In Stock:
75724
![0603J2500682MXT Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J2500682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 0603 - In Stock:
383199
![1812Y0250332KFR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y0250332KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 1812 - In Stock:
85889
![1808Y1000272FFR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y1000272FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1808 - In Stock:
35617
![1206Y0160273JCT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y0160273JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V C0G/NP0 1206 - In Stock:
113991
![1206Y2000681GQT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y2000681GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1206 - In Stock:
60458